ChurchDNS!

OpenDNS is the leading provider of security and infrastructure services that make the Internet safer through integrated Web content filtering, anti-phishing and DNS. OpenDNS services enable consumers and network administrators to secure their networks from online threats, reduce costs and enforce Internet-use policies. OpenDNS is used today by millions of users and organizations around the world.

SafeDNS is a cloud-based web filtering service providing users an efficient and easy-to-use way to maintain control over web access, limit time for web surfing, to monitor and manage online activity. The SafeDNS service ensures a safer web connection for users' individual devices (desktop computers, laptops, tablets, smartphones, etc.) and entire networks (by configuring the service on a WiFi router or a DSL modem). Any home user can protect up to 3 home networks (on Free plan with limited functionality). On a paid plan users get all of advanced service features. »

NxFilter is a freeware web filtering software controlling user activity on Internet. You can monitor Internet usage in your network and block user request for websites with NxFilter. It offers many features like Active Directory integration, User or Group based policy assignment, Quota time, Dual policy for work-time and free-time, Runs everywhere including Windows, Linux, Mac, Embedded webserver and embedded DB, built-in GUI, Windows installer, Internationalized domain name support, Syslog exportation. »

SaferNet is a cloud based (and alternatively on premise) provider of web filtering and internet security services using DNS technology.

Runs as a Windows service, supports any TCP/IP device. Display a blocked page as result of any domain name matched in the keywords list. Prevent installation of file sharing/P2P clients, spyware, or other malicious software - a technique referred to as DNS sinkhole or blackhole. Save bandwidth by blocking streaming audio/video, large downloads, or questionable material. Restrict online games, IM, pornography, and illegal content. Or, choose to block everything and allow only the sites you specify - known as DNS whitelist. »

Provided free of charge, Free Recursive DNS enables end users and businesses to experience a much more reliable, faster and safer Internet experience.

Safe Web is a new web browser for iPhone and iPad devices. Don't worry anymore about what they browse as they only will see what you let they see. Safe Web is a bookmarking based Internet browser that only allows to navigate to some predefined websites or domains of your selection. Apart from that, Safe Web creates a sandbox environment where the user can't leave the allowed websites domains. For example: you can allow google.com but they can't navigate to a search result that is not in the allowed list. »